MAXBEAR is a brand focusing on cellphone battery, they aim at supplying high-quality professional Battery products.Each MAXBEAR for Google Nexus 6P battery comes with a special chip to protect your smartphone from over-heating, short-circuit, overcharging or over-discharging.This Battery Compatible with All Google Nexus 6P HB416683ECW H1511 H1512 model.Product Specifications:- Battery Capacity: 3,500 mAh- Battery Type: Lithium-Ion Polymer- Voltage Output: 3.85 V- Watt-hour: 13.47 WhDisclaimer: Opening up your device to perform a modification or repair may void your warranty if applicable.Internal batteries, require technical knowledge to replace, and maybe hazardous and/or cause damage or future damage to the phone if done incorrectly. Never charge the battery for longer than 24 hours.MAXBEAR offers 12 Month Warranty.